31264488

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 88516800

約数和(自身を除く): 57252312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2731, 2862, 3816, 5462, 5724, 8193, 10924, 11448, 16386, 21848, 24579, 32772, 49158, 65544, 73737, 98316, 144743, 147474, 196632, 289486, 294948, 434229, 578972, 589896, 868458, 1157944, 1302687, 1736916, 2605374, 3473832, 3908061, 5210748, 7816122, 10421496, 15632244, 31264488]

約数ペア:

[(1, 31264488), (2, 15632244), (3, 10421496), (4, 7816122), (6, 5210748), (8, 3908061), (9, 3473832), (12, 2605374), (18, 1736916), (24, 1302687), (27, 1157944), (36, 868458), (53, 589896), (54, 578972), (72, 434229), (106, 294948), (108, 289486), (159, 196632), (212, 147474), (216, 144743), (318, 98316), (424, 73737), (477, 65544), (636, 49158), (954, 32772), (1272, 24579), (1431, 21848), (1908, 16386), (2731, 11448), (2862, 10924), (3816, 8193), (5462, 5724)]